@article{05823200,
title = {A fixed point approach to the stability of Pexider quadratic functional equation with involution.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {2010},
year = {2010},
doi = {10.1155/2010/839639},
zbl = {1201.39028},
language = {en},
url = {http://dml.mathdoc.fr/item/05823200}
}
Pourpasha, M.M.; Rassias, J.M.; Saadati, R.; Vaezpour, S.M. A fixed point approach to the stability of Pexider quadratic functional equation with involution.. Journal of Inequalities and Applications [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/839639. http://gdmltest.u-ga.fr/item/05823200/